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# AQA A2 Mathematics MPC4 Core 4 - 9th June 2015 [Discussion & unofficial markscheme] watch

1. (Original post by the_googly)
can I ask where the O in OB comes from as there is no O on the graph

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can you write a solution please? :-)

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2. (Original post by CD223)
You too! Are yours on the 11th and 18th?

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Yes, not long off
3. (Original post by lionelmessi19)
Omfg!!! I'll take that back,, I won't even attempt to beat that ahahahahaha!!
Haha! You will. Just have confidence

(Original post by Jimmy20002012)
Well it was the 2009 one I think. There was a weird one where you has to find the volume of a solid using the Simpsons rule, will try and to C3 Jan 12 Jan 13 Jun 13 and Jun 14 tomorrow and Thursday as well as trying a fee more pilot questions . Are you just gonna be doing pilot questions now?
That sounds crazy :L Yeah I'm just gonna do the pilot papers. Did 2014 papers today so it's just pilot from now on.

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4. (Original post by CD223)
Haha! You will. Just have confidence

That sounds crazy :L Yeah I'm just gonna do the pilot papers. Did 2014 papers today so it's just pilot from now on.

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Hahaha cheers man!!
5. (Original post by the_googly)
can you write a solution please? :-)

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Which paper is it?

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6. (Original post by the_googly)
can you write a solution please? :-)

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Here's what I got anyway.

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7. (Original post by CD223)
Which paper is it?

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june 12

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8. (Original post by the_googly)
june 12

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Does my solution above make sense?

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9. From June 13 1aii
How do you simplify 3ln2 + 1/3 ln4 to pln2??
Probably really simple....

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10. Could someone point out what I've done wrong here please - June 13 2b
Sorry not the neatest

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11. (Original post by EmilyC96)

From June 13 1aii
How do you simplify 3ln2 + 1/3 ln4 to pln2??
Probably really simple....

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12. (Original post by EmilyC96)

From June 13 1aii
How do you simplify 3ln2 + 1/3 ln4 to pln2??
Probably really simple....

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Hope this helps!

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13. (Original post by EmilyC96)

Could someone point out what I've done wrong here please - June 13 2b
Sorry not the neatest

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14. Thanks!!

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15. (Original post by EmilyC96)
Thanks!!

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No worries! It's little things that make the difference I think - so many people get tripped up by things they definitely could do on another day -,-

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16. Help please!! I tried doing June 2011 but got so stuck on question 7!

17. (Original post by UOE15)
Help please!! I tried doing June 2011 but got so stuck on question 7!

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18. (Original post by CD223)
Does my solution above make sense?

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hey sorry for late reply but thanks a lot! that makes a lot of sense now.

you've been a great help

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19. (Original post by the_googly)
hey sorry for late reply but thanks a lot! that makes a lot of sense now.

you've been a great help

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No problem! Just glad it helped! So scary how close the exams are now

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20. If anyone likes a challenge:

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